MLA

Wright, Richard, 1908-1960. Baldwin, James. Box 94, folder 1201. 1945 Dec 27. https://collections.library.yale.edu/catalog/16636048.

APA, 6th edition

Wright, Richard, 1908-1960. (["Box 94, folder 1201"])(1945 Dec 27)[Baldwin, James]. https://collections.library.yale.edu/catalog/16636048.